Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 302 [Rate centres in NPA 302] [Dial plan for NPA 302]

NXX: 707

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-707 A Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 0 Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 1 Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 2 Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 3 Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 4 Wilmington DE   6393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 228   2026-03-12   
302-707 8 Wilmington DE   490J BOOST SUBSCRIBERCO L.L.C. 228   2026-03-23   
302-707 9 Wilmington DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2026-03-13   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.